Neutral atoms & charged atoms has
equal number of electrons

What are the first three quantum numbers for the electrons located in subshell 2s?

How does the attraction between particles affect the ability of a solvent to dissolve in a substance

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products